4620898 has 4 divisors (see below), whose sum is σ = 6931350. Its totient is φ = 2310448.

The previous prime is 4620881. The next prime is 4620901. The reversal of 4620898 is 8980264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 2289169 = 1527^2 + 1513^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155223 + ... + 1155226.

Almost surely, 2^4620898 is an apocalyptic number.

4620898 is a deficient number, since it is larger than the sum of its proper divisors (2310452).

4620898 is a wasteful number, since it uses less digits than its factorization.

4620898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310451.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4620898 is about 2149.6274095759. The cubic root of 4620898 is about 166.5618211695.

It can be divided in two parts, 46208 and 98, that multiplied together give a square (4528384 = 2128²).

The spelling of 4620898 in words is "four million, six hundred twenty thousand, eight hundred ninety-eight".